

MCQOPTIONS
Saved Bookmarks
1. |
_ When the rotor speed, in a synchronous machine, becomes more than the synchronous speed during hunting, the damper bars develop$? |
A. | inductor motor torque |
B. | induction generator torque |
C. | synchronous motor torque |
D. | d.c. motor toque |
Answer» C. synchronous motor torque | |